CN109124558B - Otorhinolaryngology branch of academic or vocational study expansion device that conveniently expands and support auditory canal - Google Patents
Otorhinolaryngology branch of academic or vocational study expansion device that conveniently expands and support auditory canal Download PDFInfo
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- CN109124558B CN109124558B CN201811103716.9A CN201811103716A CN109124558B CN 109124558 B CN109124558 B CN 109124558B CN 201811103716 A CN201811103716 A CN 201811103716A CN 109124558 B CN109124558 B CN 109124558B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/32—Devices for opening or enlarging the visual field, e.g. of a tube of the body
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- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
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- Radiology & Medical Imaging (AREA)
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses an otorhinolaryngological expansion device convenient for expanding and supporting an auditory canal, which comprises a mounting ring, a connecting block and an adjusting block, wherein an observation hole and a groove are respectively formed in the mounting ring, the groove is positioned at the outer side of the mounting ring, the adjusting ring is arranged at the inner side of the groove, a connecting groove is reserved on the adjusting ring, a top block is connected below the adjusting block, the adjusting block and the top block are both positioned at the inner side of a limiting groove, supporting rods are arranged at the inner sides of the adjusting block and the top block, the supporting rods are positioned at the inner side of the limiting groove, a connecting shaft is arranged on the supporting rods, and the supporting rods are connected with the limiting groove through the connecting shaft. This convenient otorhinolaryngology branch of academic or vocational study expansion device that supports the ear canal expands, the adjusting ring nestification is in the inboard of recess, and the adjusting ring passes through recess and collar constitution revolution mechanic, and the convenient adjusting ring rotates in the inboard of collar through the recess to be favorable to the adjusting ring to move through spiral groove drive regulating block.
Description
Technical Field
The invention relates to the technical field of otolaryngological equipment, in particular to an otolaryngological expansion device which is convenient for expanding and supporting an auditory canal.
Background
The otolaryngology branch of academic or vocational study includes parts such as ear, nose, larynx, and is some parts that the human body is more liable to the morbidity, and it is the disease that puzzles and influence people's normal work and life simultaneously to be the easiest, and medical personnel is when examining patient's ear canal, in order to observe the ear canal condition conveniently, need to expand the support to the ear canal generally.
The existing auditory meatus is expanded, and medical staff usually adopts manual or forceps and other instruments to pull open the auditory meatus of a patient, so that the stability of supporting the auditory meatus is not high, and meanwhile, the auditory meatus of the patient is easy to be injured. Aiming at the problems, the novel expansion device is innovatively designed on the basis of the original expansion device.
Disclosure of Invention
The invention aims to provide an otorhinolaryngological expanding device which is convenient for expanding and supporting an auditory canal, so as to solve the problems that most of the existing valuable document storage devices in the market in the background technology are common boxes or drawers, have no good classifying and storing functions and safety functions, and if the drawers are pulled out by the common valuable document storage device with excessive force, the drawers slide down, and various valuable documents fall and are confused, so that the valuable documents need to be distinguished again.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a convenient otolaryngology branch of academic or vocational study expansion device that supports the ear canal of expanding, includes collar, connecting block and regulating block, it is provided with observation hole and recess respectively to open on the collar, and the recess is located the outside of collar, the inboard of recess is provided with the regulating ring, and reserves the spread groove on the regulating ring, the connecting groove's that the connecting block is located inboard, and the regulating ring passes through spread groove and connecting block and collar interconnect, the barre is installed in the outside of regulating ring, and the below of regulating ring is provided with the helicla flute, the regulating block is located the below of regulating ring, and the regulating block passes through helicla flute and regulating ring interconnect, the below of regulating block is connected with the kicking block, and regulating block and kicking block all are located the inboard of spacing groove, the inboard of regulating block and kicking block is provided with the bracing piece, and the bracing piece is located the inboard of spacing groove, install the connecting axle on the bracing piece, and the bracing piece passes through connecting axle and spacing groove interconnect.
Preferably, the adjusting ring is nested inside the groove, and the adjusting ring and the mounting ring form a rotating structure through the groove.
Preferably, the connecting groove is connected with the connecting block in a clamping way, and the adjusting ring and the connecting block form a sliding structure through the connecting groove.
Preferably, the adjusting block is connected with the adjusting ring in a clamping way through the spiral groove, and the adjusting block and the top block form a T-shaped structure.
Preferably, the limit grooves are distributed on the mounting ring at equal angles, and the limit grooves, the adjusting block and the top block form a sliding structure respectively.
Preferably, the number of the supporting rods is 4, the upper ends of the supporting rods are of an inclined structure, and the supporting rods and the limiting grooves form a rotary structure through connecting shafts.
Compared with the prior art, the invention has the beneficial effects that: the otorhinolaryngological expansion device which is convenient for expanding and supporting the auditory canal,
1. the adjusting ring is nested at the inner side of the groove, and the adjusting ring and the mounting ring form a rotating structure through the groove, so that the adjusting ring can conveniently rotate at the inner side of the mounting ring through the groove, and the adjusting ring can conveniently drive the adjusting block to move through the spiral groove;
2. the adjusting block is connected with the adjusting ring in a clamping way through the spiral groove, and the adjusting block and the top block form a T-shaped structure, so that when the adjusting ring drives the adjusting block to move through the spiral groove, the adjusting block can drive the top block to squeeze the supporting rod;
3. the number of the supporting rods is 4, the upper ends of the supporting rods are of an inclined structure, the supporting rods form a rotary structure through the connecting shafts and the limiting grooves, the supporting rods are facilitated to rotate in the limiting grooves through the connecting shafts under the extrusion of the jacking blocks, so that the supporting rods can conveniently expand to the outer sides of the mounting rings, and the auditory meatus can be supported.
Drawings
FIG. 1 is a schematic view of the present invention in a front cross-section;
FIG. 2 is a schematic view of the mounting structure of the adjusting block and the top block of the present invention;
fig. 3 is a schematic view of the bottom structure of the present invention.
In the figure: 1. a mounting ring; 2. an observation hole; 3. a groove; 4. an adjusting ring; 5. a connecting groove; 6. a connecting block; 7. a handle bar; 8. a spiral groove; 9. an adjusting block; 10. a top block; 11. a limit groove; 12. a support rod; 13. and a connecting shaft.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a convenient otolaryngology branch of academic or vocational study expansion device that supports the auditory canal expands, including collar 1, connecting block 6 and regulating block 9, open respectively on collar 1 and be provided with viewing aperture 2 and recess 3, and recess 3 is located the outside of collar 1, the inboard of recess 3 is provided with adjusting ring 4, and reserve spread groove 5 on adjusting ring 4, adjusting ring 4 nestification is in the inboard of recess 3, and adjusting ring 4 passes through recess 3 and collar 1 constitution revolution mechanic, the convenience adjusting ring 4 moves in the inboard of recess 3, the inboard of spread groove 5 that connecting block 6 is located, and adjusting ring 4 passes through spread groove 5 and connecting block 6 and is connected with collar 1 each other, spread groove 5 and connecting block 6 block connection, and adjusting ring 4 passes through spread groove 5 and connecting block 6 constitution sliding construction, can prevent that adjusting ring 4 from taking place the card dead phenomenon in the motion in-process, the barre 7 is installed in the outside of adjusting ring 4, the screw groove 8 is arranged below the adjusting ring 4, the adjusting block 9 is connected with the adjusting ring 4 through the screw groove 8, the top block 10 is connected below the adjusting block 9, the adjusting block 9 and the top block 10 are both positioned at the inner side of the limit groove 11, the adjusting block 9 is connected with the adjusting ring 4 in a clamping way through the screw groove 8, the adjusting block 9 and the top block 10 form a T-shaped structure, the adjusting ring 4 is beneficial to pushing the adjusting block 9 to move through the screw groove 8, the inner sides of the adjusting block 9 and the top block 10 are provided with the supporting rods 12, the supporting rods 12 are positioned at the inner side of the limit groove 11, the limit groove 11 is distributed on the mounting ring 1 at equal angles, the limit groove 11 and the adjusting block 9 and the top block 10 form a sliding structure respectively, the sliding movement of the adjusting block 9 and the top block 10 is beneficial, the connecting shaft 13 is arranged on the supporting rods 12, and bracing piece 12 passes through connecting axle 13 and spacing groove 11 interconnect, and the number of bracing piece 12 is provided with 4, and the upper end of bracing piece 12 is the slope structure to bracing piece 12 passes through connecting axle 13 and constitutes revolution mechanic with spacing groove 11, makes things convenient for bracing piece 12 to carry out rotatory expansion.
Working principle: firstly, medical staff holds the mounting ring 1 to drive the lower supporting rod 12 to be inserted into the auditory canal of a patient, then drives the adjusting ring 4 to rotate at the inner side of the groove 3 through the rod 7, so that the adjusting ring 4 rotates and slides at the inner side of the mounting ring 1 through the connecting groove 5 and the connecting block 6, the adjusting ring 4 drives the adjusting block 9 to move through the spiral groove 8 while the adjusting ring 4 rotates, then the adjusting block 9 slides at the inner side of the limiting groove 11 under the pushing of the adjusting ring 4 and the spiral groove 8, then the adjusting block 9 drives the top block 10 to slide at the inner side of the limiting groove 11 towards the inner side of the mounting ring 1 (the specific operation principle of the adjusting block 9 is similar to that of the three-grabbing chuck clamping block), when the adjusting block 9 drives the top block 10 to contact with the supporting rod 12, the adjusting block 9 continuously rotates so that the top block 10 drives the supporting rod 12 with the upper end inclined, so that the supporting rod 12 rotates in the limit groove 11 through the connecting shaft 13 under the pushing of the top block 10, the lower end of the supporting rod 12 expands to the outer side of the mounting ring 1, the expanded supporting rod 12 expands and supports the inner wall of the auditory canal, so that medical staff can observe the situation in the auditory canal through the observation hole 2 on the mounting ring 1, according to the principle, when the expansion device needs to be taken down, the adjusting ring 4 is driven to rotate in the opposite direction only through the rod 7, so that the adjusting ring 4 drives the adjusting block 9 to slide to the outer side of the mounting ring 1 through the spiral groove 8, the top block 10 on the adjusting block 9 does not push the supporting rod 12 any more, then the supporting rod 12 returns to the initial state, the medical staff can hold the mounting ring 1 to drive the supporting rod 12 to be taken out from the auditory canal, the otorhinolaryngological expansion device convenient for expanding and supporting the auditory canal is convenient for people to use.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a convenient otorhinolaryngology branch of academic or vocational study expansion device that supports that expands the auditory canal, includes collar (1), connecting block (6) and regulating block (9), its characterized in that: the utility model discloses a support rod, including installing ring (1), adjusting block (9), supporting rod (12) and supporting rod (12), installing shaft (12) are installed to the outside of adjusting ring (4), respectively open on installing ring (1) and be provided with observation hole (2) and recess (3), and recess (3) are located the outside of installing ring (1), the inboard of recess (3) is provided with adjusting ring (4), and reserves on adjusting ring (4) have spread groove (5), the inboard of spread groove (5) that connecting block (6) are located, and adjusting ring (4) are provided with spread groove (5), and adjusting ring (4) are connected with, and inside through spread groove (5) and spread groove (6), spread groove (4) are connected with each other, and inside of adjusting ring (9) and spread groove (10) are located the inboard of spacing groove (11), and inside of adjusting ring (9) and spread groove (10) are provided with spiral groove (8), and supporting rod (12) are located the supporting rod (12) are located on the supporting rod (12), the supporting rod (12) is connected with the limit groove (11) through a connecting shaft (13); the adjusting block (9) is connected with the adjusting ring (4) in a clamping way through the spiral groove (8), and the adjusting block (9) and the top block (10) form a T-shaped structure; the number of the supporting rods (12) is 4, the upper ends of the supporting rods (12) are of an inclined structure, and the supporting rods (12) and the limiting grooves (11) form a rotary structure through connecting shafts (13).
2. An otorhinolaryngological expansion device for facilitating expansion support of an ear canal as defined in claim 1 wherein: the adjusting ring (4) is nested inside the groove (3), and the adjusting ring (4) and the mounting ring (1) form a rotating structure through the groove (3).
3. An otorhinolaryngological expansion device for facilitating expansion support of an ear canal as defined in claim 1 wherein: the connecting groove (5) is connected with the connecting block (6) in a clamping way, and the adjusting ring (4) and the connecting block (6) form a sliding structure through the connecting groove (5).
4. An otorhinolaryngological expansion device for facilitating expansion support of an ear canal as defined in claim 1 wherein: the limiting grooves (11) are distributed on the mounting ring (1) at equal angles, and the limiting grooves (11) and the adjusting block (9) and the jacking block (10) form a sliding structure respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811103716.9A CN109124558B (en) | 2018-09-20 | 2018-09-20 | Otorhinolaryngology branch of academic or vocational study expansion device that conveniently expands and support auditory canal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811103716.9A CN109124558B (en) | 2018-09-20 | 2018-09-20 | Otorhinolaryngology branch of academic or vocational study expansion device that conveniently expands and support auditory canal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109124558A CN109124558A (en) | 2019-01-04 |
| CN109124558B true CN109124558B (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811103716.9A Active CN109124558B (en) | 2018-09-20 | 2018-09-20 | Otorhinolaryngology branch of academic or vocational study expansion device that conveniently expands and support auditory canal |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112545445A (en) * | 2020-12-08 | 2021-03-26 | 新疆医科大学第二附属医院 | Ear canal supports expander for otolaryngology branch of academic or vocational study |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2260099A1 (en) * | 1996-07-15 | 1998-01-22 | Universal Technologies International, Inc. | Hand-held, portable endoscopic camera and kit |
| WO2004100608A2 (en) * | 2003-04-03 | 2004-11-18 | Sonic Innovations, Inc. | Hearing device fitting system and self-expanding hearing device |
| KR101756075B1 (en) * | 2016-03-25 | 2017-07-10 | 황준호 | Bed for Medical Treatment of Bronchiectasis |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060079924A1 (en) * | 2003-07-24 | 2006-04-13 | Femspec Llc | Apparatus for accessing a body cavity and methods of making same |
| AU201813729S (en) * | 2017-12-28 | 2018-07-18 | Wisconsin Alumni Res Found | Otoscope |
-
2018
- 2018-09-20 CN CN201811103716.9A patent/CN109124558B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2260099A1 (en) * | 1996-07-15 | 1998-01-22 | Universal Technologies International, Inc. | Hand-held, portable endoscopic camera and kit |
| WO2004100608A2 (en) * | 2003-04-03 | 2004-11-18 | Sonic Innovations, Inc. | Hearing device fitting system and self-expanding hearing device |
| KR101756075B1 (en) * | 2016-03-25 | 2017-07-10 | 황준호 | Bed for Medical Treatment of Bronchiectasis |
Non-Patent Citations (1)
| Title |
|---|
| NiTi记忆合金扩张支架在预防外耳道再狭窄闭锁中的探索;张官萍, 崔涛, 陶玲, 吕剑霆, 巫爱霞;中山大学学报(医学科学版)(06);全文 * |
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| CN109124558A (en) | 2019-01-04 |
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